1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/classes/com/sun/tools/javac/code/Symtab.java Sat Dec 01 00:00:00 2007 +0000
1.3 @@ -0,0 +1,577 @@
1.4 +/*
1.5 + * Copyright 1999-2006 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Sun designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Sun in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.25 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.26 + * have any questions.
1.27 + */
1.28 +
1.29 +package com.sun.tools.javac.code;
1.30 +
1.31 +import java.util.*;
1.32 +
1.33 +import com.sun.tools.javac.util.*;
1.34 +import com.sun.tools.javac.util.List;
1.35 +import com.sun.tools.javac.code.Symbol.*;
1.36 +import com.sun.tools.javac.code.Type.*;
1.37 +import com.sun.tools.javac.jvm.*;
1.38 +
1.39 +import static com.sun.tools.javac.jvm.ByteCodes.*;
1.40 +import static com.sun.tools.javac.code.Flags.*;
1.41 +
1.42 +/** A class that defines all predefined constants and operators
1.43 + * as well as special classes such as java.lang.Object, which need
1.44 + * to be known to the compiler. All symbols are held in instance
1.45 + * fields. This makes it possible to work in multiple concurrent
1.46 + * projects, which might use different class files for library classes.
1.47 + *
1.48 + * <p><b>This is NOT part of any API supported by Sun Microsystems. If
1.49 + * you write code that depends on this, you do so at your own risk.
1.50 + * This code and its internal interfaces are subject to change or
1.51 + * deletion without notice.</b>
1.52 + */
1.53 +public class Symtab {
1.54 + /** The context key for the symbol table. */
1.55 + protected static final Context.Key<Symtab> symtabKey =
1.56 + new Context.Key<Symtab>();
1.57 +
1.58 + /** Get the symbol table instance. */
1.59 + public static Symtab instance(Context context) {
1.60 + Symtab instance = context.get(symtabKey);
1.61 + if (instance == null)
1.62 + instance = new Symtab(context);
1.63 + return instance;
1.64 + }
1.65 +
1.66 + /** Builtin types.
1.67 + */
1.68 + public final Type byteType = new Type(TypeTags.BYTE, null);
1.69 + public final Type charType = new Type(TypeTags.CHAR, null);
1.70 + public final Type shortType = new Type(TypeTags.SHORT, null);
1.71 + public final Type intType = new Type(TypeTags.INT, null);
1.72 + public final Type longType = new Type(TypeTags.LONG, null);
1.73 + public final Type floatType = new Type(TypeTags.FLOAT, null);
1.74 + public final Type doubleType = new Type(TypeTags.DOUBLE, null);
1.75 + public final Type booleanType = new Type(TypeTags.BOOLEAN, null);
1.76 + public final Type botType = new BottomType();
1.77 + public final JCNoType voidType = new JCNoType(TypeTags.VOID);
1.78 +
1.79 + private final Name.Table names;
1.80 + private final ClassReader reader;
1.81 +
1.82 + /** A symbol for the root package.
1.83 + */
1.84 + public final PackageSymbol rootPackage;
1.85 +
1.86 + /** A symbol for the unnamed package.
1.87 + */
1.88 + public final PackageSymbol unnamedPackage;
1.89 +
1.90 + /** A symbol that stands for a missing symbol.
1.91 + */
1.92 + public final TypeSymbol noSymbol;
1.93 +
1.94 + /** The error symbol.
1.95 + */
1.96 + public final ClassSymbol errSymbol;
1.97 +
1.98 + /** An instance of the error type.
1.99 + */
1.100 + public final Type errType;
1.101 +
1.102 + /** A value for the unknown type. */
1.103 + public final Type unknownType;
1.104 +
1.105 + /** The builtin type of all arrays. */
1.106 + public final ClassSymbol arrayClass;
1.107 + public final MethodSymbol arrayCloneMethod;
1.108 +
1.109 + /** VGJ: The (singleton) type of all bound types. */
1.110 + public final ClassSymbol boundClass;
1.111 +
1.112 + /** The builtin type of all methods. */
1.113 + public final ClassSymbol methodClass;
1.114 +
1.115 + /** Predefined types.
1.116 + */
1.117 + public final Type objectType;
1.118 + public final Type classType;
1.119 + public final Type classLoaderType;
1.120 + public final Type stringType;
1.121 + public final Type stringBufferType;
1.122 + public final Type stringBuilderType;
1.123 + public final Type cloneableType;
1.124 + public final Type serializableType;
1.125 + public final Type throwableType;
1.126 + public final Type errorType;
1.127 + public final Type illegalArgumentExceptionType;
1.128 + public final Type exceptionType;
1.129 + public final Type runtimeExceptionType;
1.130 + public final Type classNotFoundExceptionType;
1.131 + public final Type noClassDefFoundErrorType;
1.132 + public final Type noSuchFieldErrorType;
1.133 + public final Type assertionErrorType;
1.134 + public final Type cloneNotSupportedExceptionType;
1.135 + public final Type annotationType;
1.136 + public final TypeSymbol enumSym;
1.137 + public final Type listType;
1.138 + public final Type collectionsType;
1.139 + public final Type comparableType;
1.140 + public final Type arraysType;
1.141 + public final Type iterableType;
1.142 + public final Type iteratorType;
1.143 + public final Type annotationTargetType;
1.144 + public final Type overrideType;
1.145 + public final Type retentionType;
1.146 + public final Type deprecatedType;
1.147 + public final Type suppressWarningsType;
1.148 + public final Type inheritedType;
1.149 + public final Type proprietaryType;
1.150 +
1.151 + /** The symbol representing the length field of an array.
1.152 + */
1.153 + public final VarSymbol lengthVar;
1.154 +
1.155 + /** The null check operator. */
1.156 + public final OperatorSymbol nullcheck;
1.157 +
1.158 + /** The symbol representing the final finalize method on enums */
1.159 + public final MethodSymbol enumFinalFinalize;
1.160 +
1.161 + /** The predefined type that belongs to a tag.
1.162 + */
1.163 + public final Type[] typeOfTag = new Type[TypeTags.TypeTagCount];
1.164 +
1.165 + /** The name of the class that belongs to a basix type tag.
1.166 + */
1.167 + public final Name[] boxedName = new Name[TypeTags.TypeTagCount];
1.168 +
1.169 + /** A hashtable containing the encountered top-level and member classes,
1.170 + * indexed by flat names. The table does not contain local classes.
1.171 + * It should be updated from the outside to reflect classes defined
1.172 + * by compiled source files.
1.173 + */
1.174 + public final Map<Name, ClassSymbol> classes = new HashMap<Name, ClassSymbol>();
1.175 +
1.176 + /** A hashtable containing the encountered packages.
1.177 + * the table should be updated from outside to reflect packages defined
1.178 + * by compiled source files.
1.179 + */
1.180 + public final Map<Name, PackageSymbol> packages = new HashMap<Name, PackageSymbol>();
1.181 +
1.182 + public void initType(Type type, ClassSymbol c) {
1.183 + type.tsym = c;
1.184 + typeOfTag[type.tag] = type;
1.185 + }
1.186 +
1.187 + public void initType(Type type, String name) {
1.188 + initType(
1.189 + type,
1.190 + new ClassSymbol(
1.191 + PUBLIC, names.fromString(name), type, rootPackage));
1.192 + }
1.193 +
1.194 + public void initType(Type type, String name, String bname) {
1.195 + initType(type, name);
1.196 + boxedName[type.tag] = names.fromString("java.lang." + bname);
1.197 + }
1.198 +
1.199 + /** The class symbol that owns all predefined symbols.
1.200 + */
1.201 + public final ClassSymbol predefClass;
1.202 +
1.203 + /** Enter a constant into symbol table.
1.204 + * @param name The constant's name.
1.205 + * @param type The constant's type.
1.206 + */
1.207 + private VarSymbol enterConstant(String name, Type type) {
1.208 + VarSymbol c = new VarSymbol(
1.209 + PUBLIC | STATIC | FINAL,
1.210 + names.fromString(name),
1.211 + type,
1.212 + predefClass);
1.213 + c.setData(type.constValue());
1.214 + predefClass.members().enter(c);
1.215 + return c;
1.216 + }
1.217 +
1.218 + /** Enter a binary operation into symbol table.
1.219 + * @param name The name of the operator.
1.220 + * @param left The type of the left operand.
1.221 + * @param right The type of the left operand.
1.222 + * @param res The operation's result type.
1.223 + * @param opcode The operation's bytecode instruction.
1.224 + */
1.225 + private void enterBinop(String name,
1.226 + Type left, Type right, Type res,
1.227 + int opcode) {
1.228 + predefClass.members().enter(
1.229 + new OperatorSymbol(
1.230 + names.fromString(name),
1.231 + new MethodType(List.of(left, right), res,
1.232 + List.<Type>nil(), methodClass),
1.233 + opcode,
1.234 + predefClass));
1.235 + }
1.236 +
1.237 + /** Enter a binary operation, as above but with two opcodes,
1.238 + * which get encoded as (opcode1 << ByteCodeTags.preShift) + opcode2.
1.239 + * @param opcode1 First opcode.
1.240 + * @param opcode2 Second opcode.
1.241 + */
1.242 + private void enterBinop(String name,
1.243 + Type left, Type right, Type res,
1.244 + int opcode1, int opcode2) {
1.245 + enterBinop(
1.246 + name, left, right, res, (opcode1 << ByteCodes.preShift) | opcode2);
1.247 + }
1.248 +
1.249 + /** Enter a unary operation into symbol table.
1.250 + * @param name The name of the operator.
1.251 + * @param arg The type of the operand.
1.252 + * @param res The operation's result type.
1.253 + * @param opcode The operation's bytecode instruction.
1.254 + */
1.255 + private OperatorSymbol enterUnop(String name,
1.256 + Type arg,
1.257 + Type res,
1.258 + int opcode) {
1.259 + OperatorSymbol sym =
1.260 + new OperatorSymbol(names.fromString(name),
1.261 + new MethodType(List.of(arg),
1.262 + res,
1.263 + List.<Type>nil(),
1.264 + methodClass),
1.265 + opcode,
1.266 + predefClass);
1.267 + predefClass.members().enter(sym);
1.268 + return sym;
1.269 + }
1.270 +
1.271 + /** Enter a class into symbol table.
1.272 + * @param The name of the class.
1.273 + */
1.274 + private Type enterClass(String s) {
1.275 + return reader.enterClass(names.fromString(s)).type;
1.276 + }
1.277 +
1.278 + /** Constructor; enters all predefined identifiers and operators
1.279 + * into symbol table.
1.280 + */
1.281 + protected Symtab(Context context) throws CompletionFailure {
1.282 + context.put(symtabKey, this);
1.283 +
1.284 + names = Name.Table.instance(context);
1.285 +
1.286 + // Create the unknown type
1.287 + unknownType = new Type(TypeTags.UNKNOWN, null);
1.288 +
1.289 + // create the basic builtin symbols
1.290 + rootPackage = new PackageSymbol(names.empty, null);
1.291 + final Messages messages = Messages.instance(context);
1.292 + unnamedPackage = new PackageSymbol(names.empty, rootPackage) {
1.293 + public String toString() {
1.294 + return messages.getLocalizedString("compiler.misc.unnamed.package");
1.295 + }
1.296 + };
1.297 + noSymbol = new TypeSymbol(0, names.empty, Type.noType, rootPackage);
1.298 + noSymbol.kind = Kinds.NIL;
1.299 +
1.300 + // create the error symbols
1.301 + errSymbol = new ClassSymbol(PUBLIC|STATIC|ACYCLIC, names.any, null, rootPackage);
1.302 + errType = new ErrorType(errSymbol);
1.303 +
1.304 + // initialize builtin types
1.305 + initType(byteType, "byte", "Byte");
1.306 + initType(shortType, "short", "Short");
1.307 + initType(charType, "char", "Character");
1.308 + initType(intType, "int", "Integer");
1.309 + initType(longType, "long", "Long");
1.310 + initType(floatType, "float", "Float");
1.311 + initType(doubleType, "double", "Double");
1.312 + initType(booleanType, "boolean", "Boolean");
1.313 + initType(voidType, "void", "Void");
1.314 + initType(botType, "<nulltype>");
1.315 + initType(errType, errSymbol);
1.316 + initType(unknownType, "<any?>");
1.317 +
1.318 + // the builtin class of all arrays
1.319 + arrayClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Array, noSymbol);
1.320 +
1.321 + // VGJ
1.322 + boundClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Bound, noSymbol);
1.323 +
1.324 + // the builtin class of all methods
1.325 + methodClass = new ClassSymbol(PUBLIC|ACYCLIC, names.Method, noSymbol);
1.326 +
1.327 + // Create class to hold all predefined constants and operations.
1.328 + predefClass = new ClassSymbol(PUBLIC|ACYCLIC, names.empty, rootPackage);
1.329 + Scope scope = new Scope(predefClass);
1.330 + predefClass.members_field = scope;
1.331 +
1.332 + // Enter symbols for basic types.
1.333 + scope.enter(byteType.tsym);
1.334 + scope.enter(shortType.tsym);
1.335 + scope.enter(charType.tsym);
1.336 + scope.enter(intType.tsym);
1.337 + scope.enter(longType.tsym);
1.338 + scope.enter(floatType.tsym);
1.339 + scope.enter(doubleType.tsym);
1.340 + scope.enter(booleanType.tsym);
1.341 + scope.enter(errType.tsym);
1.342 +
1.343 + classes.put(predefClass.fullname, predefClass);
1.344 +
1.345 + reader = ClassReader.instance(context);
1.346 + reader.init(this);
1.347 +
1.348 + // Enter predefined classes.
1.349 + objectType = enterClass("java.lang.Object");
1.350 + classType = enterClass("java.lang.Class");
1.351 + stringType = enterClass("java.lang.String");
1.352 + stringBufferType = enterClass("java.lang.StringBuffer");
1.353 + stringBuilderType = enterClass("java.lang.StringBuilder");
1.354 + cloneableType = enterClass("java.lang.Cloneable");
1.355 + throwableType = enterClass("java.lang.Throwable");
1.356 + serializableType = enterClass("java.io.Serializable");
1.357 + errorType = enterClass("java.lang.Error");
1.358 + illegalArgumentExceptionType = enterClass("java.lang.IllegalArgumentException");
1.359 + exceptionType = enterClass("java.lang.Exception");
1.360 + runtimeExceptionType = enterClass("java.lang.RuntimeException");
1.361 + classNotFoundExceptionType = enterClass("java.lang.ClassNotFoundException");
1.362 + noClassDefFoundErrorType = enterClass("java.lang.NoClassDefFoundError");
1.363 + noSuchFieldErrorType = enterClass("java.lang.NoSuchFieldError");
1.364 + assertionErrorType = enterClass("java.lang.AssertionError");
1.365 + cloneNotSupportedExceptionType = enterClass("java.lang.CloneNotSupportedException");
1.366 + annotationType = enterClass("java.lang.annotation.Annotation");
1.367 + classLoaderType = enterClass("java.lang.ClassLoader");
1.368 + enumSym = reader.enterClass(names.java_lang_Enum);
1.369 + enumFinalFinalize =
1.370 + new MethodSymbol(PROTECTED|FINAL|HYPOTHETICAL,
1.371 + names.finalize,
1.372 + new MethodType(List.<Type>nil(), voidType,
1.373 + List.<Type>nil(), methodClass),
1.374 + enumSym);
1.375 + listType = enterClass("java.util.List");
1.376 + collectionsType = enterClass("java.util.Collections");
1.377 + comparableType = enterClass("java.lang.Comparable");
1.378 + arraysType = enterClass("java.util.Arrays");
1.379 + iterableType = Target.instance(context).hasIterable()
1.380 + ? enterClass("java.lang.Iterable")
1.381 + : enterClass("java.util.Collection");
1.382 + iteratorType = enterClass("java.util.Iterator");
1.383 + annotationTargetType = enterClass("java.lang.annotation.Target");
1.384 + overrideType = enterClass("java.lang.Override");
1.385 + retentionType = enterClass("java.lang.annotation.Retention");
1.386 + deprecatedType = enterClass("java.lang.Deprecated");
1.387 + suppressWarningsType = enterClass("java.lang.SuppressWarnings");
1.388 + inheritedType = enterClass("java.lang.annotation.Inherited");
1.389 +
1.390 + // Enter a synthetic class that is used to mark Sun
1.391 + // proprietary classes in ct.sym. This class does not have a
1.392 + // class file.
1.393 + ClassType proprietaryType = (ClassType)enterClass("sun.Proprietary+Annotation");
1.394 + this.proprietaryType = proprietaryType;
1.395 + ClassSymbol proprietarySymbol = (ClassSymbol)proprietaryType.tsym;
1.396 + proprietarySymbol.completer = null;
1.397 + proprietarySymbol.flags_field = PUBLIC|ACYCLIC|ANNOTATION|INTERFACE;
1.398 + proprietarySymbol.erasure_field = proprietaryType;
1.399 + proprietarySymbol.members_field = new Scope(proprietarySymbol);
1.400 + proprietaryType.typarams_field = List.nil();
1.401 + proprietaryType.allparams_field = List.nil();
1.402 + proprietaryType.supertype_field = annotationType;
1.403 + proprietaryType.interfaces_field = List.nil();
1.404 +
1.405 + // Enter a class for arrays.
1.406 + // The class implements java.lang.Cloneable and java.io.Serializable.
1.407 + // It has a final length field and a clone method.
1.408 + ClassType arrayClassType = (ClassType)arrayClass.type;
1.409 + arrayClassType.supertype_field = objectType;
1.410 + arrayClassType.interfaces_field = List.of(cloneableType, serializableType);
1.411 + arrayClass.members_field = new Scope(arrayClass);
1.412 + lengthVar = new VarSymbol(
1.413 + PUBLIC | FINAL,
1.414 + names.length,
1.415 + intType,
1.416 + arrayClass);
1.417 + arrayClass.members().enter(lengthVar);
1.418 + arrayCloneMethod = new MethodSymbol(
1.419 + PUBLIC,
1.420 + names.clone,
1.421 + new MethodType(List.<Type>nil(), objectType,
1.422 + List.<Type>nil(), methodClass),
1.423 + arrayClass);
1.424 + arrayClass.members().enter(arrayCloneMethod);
1.425 +
1.426 + // Enter operators.
1.427 + enterUnop("+", doubleType, doubleType, nop);
1.428 + enterUnop("+", floatType, floatType, nop);
1.429 + enterUnop("+", longType, longType, nop);
1.430 + enterUnop("+", intType, intType, nop);
1.431 +
1.432 + enterUnop("-", doubleType, doubleType, dneg);
1.433 + enterUnop("-", floatType, floatType, fneg);
1.434 + enterUnop("-", longType, longType, lneg);
1.435 + enterUnop("-", intType, intType, ineg);
1.436 +
1.437 + enterUnop("~", longType, longType, lxor);
1.438 + enterUnop("~", intType, intType, ixor);
1.439 +
1.440 + enterUnop("++", doubleType, doubleType, dadd);
1.441 + enterUnop("++", floatType, floatType, fadd);
1.442 + enterUnop("++", longType, longType, ladd);
1.443 + enterUnop("++", intType, intType, iadd);
1.444 + enterUnop("++", charType, charType, iadd);
1.445 + enterUnop("++", shortType, shortType, iadd);
1.446 + enterUnop("++", byteType, byteType, iadd);
1.447 +
1.448 + enterUnop("--", doubleType, doubleType, dsub);
1.449 + enterUnop("--", floatType, floatType, fsub);
1.450 + enterUnop("--", longType, longType, lsub);
1.451 + enterUnop("--", intType, intType, isub);
1.452 + enterUnop("--", charType, charType, isub);
1.453 + enterUnop("--", shortType, shortType, isub);
1.454 + enterUnop("--", byteType, byteType, isub);
1.455 +
1.456 + enterUnop("!", booleanType, booleanType, bool_not);
1.457 + nullcheck = enterUnop("<*nullchk*>", objectType, objectType, nullchk);
1.458 +
1.459 + // string concatenation
1.460 + enterBinop("+", stringType, objectType, stringType, string_add);
1.461 + enterBinop("+", objectType, stringType, stringType, string_add);
1.462 + enterBinop("+", stringType, stringType, stringType, string_add);
1.463 + enterBinop("+", stringType, intType, stringType, string_add);
1.464 + enterBinop("+", stringType, longType, stringType, string_add);
1.465 + enterBinop("+", stringType, floatType, stringType, string_add);
1.466 + enterBinop("+", stringType, doubleType, stringType, string_add);
1.467 + enterBinop("+", stringType, booleanType, stringType, string_add);
1.468 + enterBinop("+", stringType, botType, stringType, string_add);
1.469 + enterBinop("+", intType, stringType, stringType, string_add);
1.470 + enterBinop("+", longType, stringType, stringType, string_add);
1.471 + enterBinop("+", floatType, stringType, stringType, string_add);
1.472 + enterBinop("+", doubleType, stringType, stringType, string_add);
1.473 + enterBinop("+", booleanType, stringType, stringType, string_add);
1.474 + enterBinop("+", botType, stringType, stringType, string_add);
1.475 +
1.476 + // these errors would otherwise be matched as string concatenation
1.477 + enterBinop("+", botType, botType, botType, error);
1.478 + enterBinop("+", botType, intType, botType, error);
1.479 + enterBinop("+", botType, longType, botType, error);
1.480 + enterBinop("+", botType, floatType, botType, error);
1.481 + enterBinop("+", botType, doubleType, botType, error);
1.482 + enterBinop("+", botType, booleanType, botType, error);
1.483 + enterBinop("+", botType, objectType, botType, error);
1.484 + enterBinop("+", intType, botType, botType, error);
1.485 + enterBinop("+", longType, botType, botType, error);
1.486 + enterBinop("+", floatType, botType, botType, error);
1.487 + enterBinop("+", doubleType, botType, botType, error);
1.488 + enterBinop("+", booleanType, botType, botType, error);
1.489 + enterBinop("+", objectType, botType, botType, error);
1.490 +
1.491 + enterBinop("+", doubleType, doubleType, doubleType, dadd);
1.492 + enterBinop("+", floatType, floatType, floatType, fadd);
1.493 + enterBinop("+", longType, longType, longType, ladd);
1.494 + enterBinop("+", intType, intType, intType, iadd);
1.495 +
1.496 + enterBinop("-", doubleType, doubleType, doubleType, dsub);
1.497 + enterBinop("-", floatType, floatType, floatType, fsub);
1.498 + enterBinop("-", longType, longType, longType, lsub);
1.499 + enterBinop("-", intType, intType, intType, isub);
1.500 +
1.501 + enterBinop("*", doubleType, doubleType, doubleType, dmul);
1.502 + enterBinop("*", floatType, floatType, floatType, fmul);
1.503 + enterBinop("*", longType, longType, longType, lmul);
1.504 + enterBinop("*", intType, intType, intType, imul);
1.505 +
1.506 + enterBinop("/", doubleType, doubleType, doubleType, ddiv);
1.507 + enterBinop("/", floatType, floatType, floatType, fdiv);
1.508 + enterBinop("/", longType, longType, longType, ldiv);
1.509 + enterBinop("/", intType, intType, intType, idiv);
1.510 +
1.511 + enterBinop("%", doubleType, doubleType, doubleType, dmod);
1.512 + enterBinop("%", floatType, floatType, floatType, fmod);
1.513 + enterBinop("%", longType, longType, longType, lmod);
1.514 + enterBinop("%", intType, intType, intType, imod);
1.515 +
1.516 + enterBinop("&", booleanType, booleanType, booleanType, iand);
1.517 + enterBinop("&", longType, longType, longType, land);
1.518 + enterBinop("&", intType, intType, intType, iand);
1.519 +
1.520 + enterBinop("|", booleanType, booleanType, booleanType, ior);
1.521 + enterBinop("|", longType, longType, longType, lor);
1.522 + enterBinop("|", intType, intType, intType, ior);
1.523 +
1.524 + enterBinop("^", booleanType, booleanType, booleanType, ixor);
1.525 + enterBinop("^", longType, longType, longType, lxor);
1.526 + enterBinop("^", intType, intType, intType, ixor);
1.527 +
1.528 + enterBinop("<<", longType, longType, longType, lshll);
1.529 + enterBinop("<<", intType, longType, intType, ishll);
1.530 + enterBinop("<<", longType, intType, longType, lshl);
1.531 + enterBinop("<<", intType, intType, intType, ishl);
1.532 +
1.533 + enterBinop(">>", longType, longType, longType, lshrl);
1.534 + enterBinop(">>", intType, longType, intType, ishrl);
1.535 + enterBinop(">>", longType, intType, longType, lshr);
1.536 + enterBinop(">>", intType, intType, intType, ishr);
1.537 +
1.538 + enterBinop(">>>", longType, longType, longType, lushrl);
1.539 + enterBinop(">>>", intType, longType, intType, iushrl);
1.540 + enterBinop(">>>", longType, intType, longType, lushr);
1.541 + enterBinop(">>>", intType, intType, intType, iushr);
1.542 +
1.543 + enterBinop("<", doubleType, doubleType, booleanType, dcmpg, iflt);
1.544 + enterBinop("<", floatType, floatType, booleanType, fcmpg, iflt);
1.545 + enterBinop("<", longType, longType, booleanType, lcmp, iflt);
1.546 + enterBinop("<", intType, intType, booleanType, if_icmplt);
1.547 +
1.548 + enterBinop(">", doubleType, doubleType, booleanType, dcmpl, ifgt);
1.549 + enterBinop(">", floatType, floatType, booleanType, fcmpl, ifgt);
1.550 + enterBinop(">", longType, longType, booleanType, lcmp, ifgt);
1.551 + enterBinop(">", intType, intType, booleanType, if_icmpgt);
1.552 +
1.553 + enterBinop("<=", doubleType, doubleType, booleanType, dcmpg, ifle);
1.554 + enterBinop("<=", floatType, floatType, booleanType, fcmpg, ifle);
1.555 + enterBinop("<=", longType, longType, booleanType, lcmp, ifle);
1.556 + enterBinop("<=", intType, intType, booleanType, if_icmple);
1.557 +
1.558 + enterBinop(">=", doubleType, doubleType, booleanType, dcmpl, ifge);
1.559 + enterBinop(">=", floatType, floatType, booleanType, fcmpl, ifge);
1.560 + enterBinop(">=", longType, longType, booleanType, lcmp, ifge);
1.561 + enterBinop(">=", intType, intType, booleanType, if_icmpge);
1.562 +
1.563 + enterBinop("==", objectType, objectType, booleanType, if_acmpeq);
1.564 + enterBinop("==", booleanType, booleanType, booleanType, if_icmpeq);
1.565 + enterBinop("==", doubleType, doubleType, booleanType, dcmpl, ifeq);
1.566 + enterBinop("==", floatType, floatType, booleanType, fcmpl, ifeq);
1.567 + enterBinop("==", longType, longType, booleanType, lcmp, ifeq);
1.568 + enterBinop("==", intType, intType, booleanType, if_icmpeq);
1.569 +
1.570 + enterBinop("!=", objectType, objectType, booleanType, if_acmpne);
1.571 + enterBinop("!=", booleanType, booleanType, booleanType, if_icmpne);
1.572 + enterBinop("!=", doubleType, doubleType, booleanType, dcmpl, ifne);
1.573 + enterBinop("!=", floatType, floatType, booleanType, fcmpl, ifne);
1.574 + enterBinop("!=", longType, longType, booleanType, lcmp, ifne);
1.575 + enterBinop("!=", intType, intType, booleanType, if_icmpne);
1.576 +
1.577 + enterBinop("&&", booleanType, booleanType, booleanType, bool_and);
1.578 + enterBinop("||", booleanType, booleanType, booleanType, bool_or);
1.579 + }
1.580 +}
